Crystal Black Aquarium Sand water conditioner First of all undesirable algae

First of all undesirable algae growth might result

Contains no ammonia

Dosing in water: Use 1 included measure per 8 L (2 US gallons)

Compact & Unobtrusive: Its compact design ensures it integrates seamlessly into your aquarium setup without being obtrusive

due to their worm-like size and shape

Crystal Black Aquarium Sand water conditioner First of all undesirable algaeCrystal Black Aquarium Sand Crystal Black Aquarium Sand is used as a substrate to enhance the visual appeal of aquariums while promoting plant growth and ensuring a comfortable environment for fish. The exquisite and naturally sourced substrate will transform your aquarium into a breathtaking underwater masterpiece. Key Features: Natural Beauty: Crystal Black Sand exudes the charm of the natural world, providing an authentic riverbed like appearance